Jump to content

Ponticulus

From Wikipedia, the free encyclopedia
Ponticulus
Cranial surface of cartilage of right auricula. (Ponticulus visible at center right.)
Details
Identifiers
Latinp. auriculae
Anatomical terminology

The ponticulus is a vertical ridge that crosses the eminentia conchae, which gives attachment to the auricularis posterior muscle.

Some researchers suggest it is a remnant of a protective bony canal found in lower primates.[1]

References

[edit]
  1. Sharma V, Koshurba MA, Senthilvanni AD (July–August 2004). "Ponticulus posticus: an anatomical anomaly with clinical significance". Journal of Manipulative and Physiological Therapeutics. 27 (6): e1–e4. doi:10.1016/j.jmpt.2004.05.010. PMID 15293328.

Public domain This article incorporates text in the public domain from page 1034 of the 20th edition of Gray's Anatomy (1918)

[edit]

Holt J (2005). "The ponticulus: an anatomic study". Otol Neurotol. 26 (6): 1122–4. doi:10.1097/01.mao.0000194887.59270.7d. PMID 16272927. S2CID 11537175.